For those interested, I happened to come across this site yesterday:
http://journeytoforever.org/biodiesel_make.html#start
Not quite ready to try making biodiesel myself, but I'm keeping the possibility in my sites. We're selling one of our pick-ups and going down to one for the both of us, we just can't justify having something we can't afford to drive! Looking into mopeds now
PS-just paid 3.37/gal to fill up my truck here in MD
Oh, off topic, but I noticed the other day that bottled water costs as much or more than gas...

seems strange to me! I still can't bring myself to buy water, I'll drink from the tap till it kills me...then maybe gov't will have a reason to clean up our waterways!